<template>
  <div>
    <!-- <el-row type="flex" justify="end">
      <el-select v-model="currentYear" size="small" style="width: 120px" @change="dateChange">
        <el-option v-for="item in yearList" :key="item" :label="item" :value="item">{{ item }}</el-option>
      </el-select>
      <el-select v-model="currentMonth" size="small" style="width: 120px;margin-left:10px" @change="dateChange">
        <el-option v-for="item in 12" :key="item" :label="item" :value="item">{{ item }}</el-option>
      </el-select>
    </el-row>
    <el-calendar v-model="currentDate">
      <template v-slot:dateCell="{ date, data }" class="content">
        <div class="date-content">
          <span class="text"> {{ data.day | getDay }}</span>
          <span v-if="isWeek(date)" class="rest">休</span>
        </div>
      </template>
    </el-calendar> -->
    <el-row type="flex" justify="end">
      <!-- 年份选择 -->
      <el-select v-model="currentYear" size="small" @change="getCurrenDate">
        <el-option
          v-for="year in yearList"
          :key="year"
          :value="year"
          :label="year+'年'"
        />
      </el-select>
      <!-- 年份选择 -->
      <!-- 月份选择 -->
      <el-select v-model="currentMonth" size="small" @change="getCurrenDate">
        <el-option
          v-for="month in 12"
          :key="month"
          :value="month"
          :label="month+'月'"
        />
      </el-select>
      <!-- 月份选择 -->
    </el-row>

    <el-calendar v-model="currentDate">
      <template #dateCell="{date,data}">
        <div class="date-content">
          <span class="text"> {{ data.day | getDay }}</span>
          <span v-if="isWeek(date,data.type)" class="rest">休</span>
        </div>
      </template>
    </el-calendar>
  </div>
</template>

<script>
export default {
  filters: {
    getDay(olbVal) {
      const day = olbVal.split('-')[2]
      return (day.startsWith('0') ? day.substring(1) : day)
    }
  },
  data() {
    const currentDate = new Date()
    const currentYear = currentDate.getFullYear()
    const currentMonth = currentDate.getMonth() + 1
    const yearList = []
    for (let i = 0; i < 11; i++) {
      yearList.push(currentYear - 5 + i)
    }
    return {
      currentMonth, // 当前月份
      currentYear, // 当前年份
      currentDate, // 时间戳
      yearList// 年份列表
    }
  },
  watch: {
    currentDate(newDate) {
      this.currentYear = newDate.getFullYear()
      this.currentMonth = newDate.getMonth() + 1
    }
  },
  methods: {
    getCurrenDate() {
      this.currentDate = new Date(this.currentYear + '-' + this.currentMonth)
    },
    isWeek(date, type) {
      // console.log(87, data) new Date()数组，day时间，type月份
      // console.log(87, date) new Date()的时间
      const res = (date.getDay() === 6 || date.getDay() === 0) && type === 'current-month'
      return res
    }
  }
}
</script>

<style scoped>
 ::v-deep .el-calendar-day {
  height:  auto;
 }
 ::v-deep .el-calendar-table__row td,::v-deep .el-calendar-table tr td:first-child,  ::v-deep .el-calendar-table__row td.prev{
  border:none;
 }
.date-content {
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 14px;
}
.date-content .rest {
  color: #fff;
  border-radius: 50%;
  background: rgb(250, 124, 77);
  width: 20px;
  height: 20px;
  line-height: 20px;
  display: inline-block;
  font-size: 12px;
  margin-left: 10px;
}
.date-content .text{
  width: 20px;
  height: 20px;
  line-height: 20px;
 display: inline-block;

}
 ::v-deep .el-calendar-table td.is-selected .text{
   background: #409eff;
   color: #fff;
   border-radius: 50%;
 }
 ::v-deep .el-calendar__header {
   display: none
 }
</style>
